/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
package org.neo4j.cypher.internal.compiler.planner.logical

import org.neo4j.cypher.internal.compiler.planner.logical.Metrics.LabelInfo
import org.neo4j.cypher.internal.compiler.planner.logical.ordering.InterestingOrderConfig
import org.neo4j.cypher.internal.compiler.planner.logical.steps.BestPlans
import org.neo4j.cypher.internal.ir.QueryGraph
import org.neo4j.cypher.internal.ir.ast.ExistsIRExpression
import org.neo4j.cypher.internal.logical.plans.LogicalPlan

trait QueryGraphSolver {

  def plan(
    queryGraph: QueryGraph,
    interestingOrderConfig: InterestingOrderConfig,
    context: LogicalPlanningContext
  ): BestPlans

  def planInnerOfExistsSubquery(
    subquery: ExistsIRExpression,
    labelInfo: LabelInfo,
    context: LogicalPlanningContext
  ): LogicalPlan
}
